mirror of
https://github.com/jashkenas/coffeescript.git
synced 2022-11-09 12:23:24 -05:00
34 lines
No EOL
870 B
CoffeeScript
34 lines
No EOL
870 B
CoffeeScript
# Ensure that carriage returns don't break compilation on Windows.
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js: CoffeeScript.compile("one\r\ntwo", {no_wrap: on})
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ok js is "one;\ntwo;"
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# Try out language extensions to CoffeeScript.
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# Create the Node were going to add -- a literal syntax for splitting
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# strings into letters.
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class SplitNode extends BaseNode
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type: 'Split'
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constructor: (variable) ->
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@variable: variable
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compile_node: (o) ->
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"'${@variable}'.split('')"
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# Extend CoffeeScript with our lexing function that matches --wordgoeshere--
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# and creates a SplitNode.
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CoffeeScript.extend ->
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return false unless variable: @match(/^--(\w+)--/, 1)
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@i += variable.length + 4
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@token 'EXTENSION', new SplitNode(variable)
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true
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# Compile with the extension.
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js: CoffeeScript.compile('return --tobesplit--', {no_wrap: on})
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ok js is "return 'tobesplit'.split('');"
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Lexer.extensions: [] |